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TPS2052B: TPS2052B output current issue

Part Number: TPS2052B
Other Parts Discussed in Thread: TPS2052

Hi,

I have given enough power to My USB hub usb2514B so that en1 to en4 is logic high and tps2052B got active so that I can get vout1 to vout4 5V, 500 mA.

I have used 2 tps2052b but when I checked max output current capabilities using 1E, 5W fusible resistor it only shows 220mA max current .

I am also using wifi dongle which need more than 300 mA current so sometime it work and sometimes not. So I got confused what to do ? Secondly when I using wifi dongle and other board on different tps2052b then it works well but when using on 2 different channel of same chip then it create issue that nothing goes power up.

Let me know how to check it's output continuous current .

Thanks,

Irfan